Results 131 to 140 of about 1,105,860 (262)

Source Region of the Solar Wind: Statistics of the Doppler Velocities at the Chromosphere

The Astrophysical Journal Letters
The solar wind has been extensively studied recently with in situ observations, and the understanding of its counterpart near the solar surface has also progressed significantly.
Fu Yu, Shihao Rao, Jie Zhao, Chuan Li, Yang Su, Jinsong Zhao, Ye Qiu, Mingde Ding, Cheng Fang, Hui Li, Weiqun Gan   +10 more
doaj   +1 more source

Heating Mechanisms and Radio Response from the Solar Chromosphere to Corona [PDF]

Baolin Tan, Jing Huang, Yin Zhang
openalex   +1 more source

The solar chromosphere at high resolution with IBIS: III. Comparison of Ca II K and Ca II 854.2 nm imaging [PDF]

, 2008
K. Reardon, H. Uitenbroek, G. Cauzzi
openalex   +1 more source

An In-depth Analysis of Quiet-Sun IRIS Brightenings

The Astrophysical Journal
Small-scale brightenings are ubiquitous, dynamic, and energetic phenomena found in the chromosphere. An advanced filter-detection algorithm applied to high-resolution observations from the Interface Region Imaging Spectrograph enables the detection of ...
Llŷr Dafydd Humphries, Huw Morgan, David Kuridze   +2 more
doaj   +1 more source

IRIS2+: A Comprehensive Database of Stratified Thermodynamic Models in the Low Solar Atmosphere

The Astrophysical Journal Supplement Series
We present the most comprehensive collection of stratified-in-optical-depth thermodynamic models of the lower solar atmosphere. This database, named IRIS ^2+ , consists of 40,320 synthetic representative profiles (RPs) and their corresponding ...
Alberto Sainz Dalda, Aaryan Agrawal, Bart De Pontieu, Milan Gošić   +3 more
doaj   +1 more source

Measuring the magnetic fields in the chromospheres of low-mass stars. [PDF]

Nat Commun
Cang T, Petit P, Donati JF, Tian H, Fu J, Li H, Bellotti S, Hu X, Ma X, Lopez Ariste A, Xing K, Morin J, Lu H, Zong W.   +13 more
europepmc   +2 more sources

Variations in Dominant Wave Period in the Solar Atmosphere

The Astrophysical Journal
Waves are an integral part of the solar atmosphere, and their characteristics (e.g., dominant period, range of periods, power, and phase angle) change on a diverse spatiotemporal scale.
Pradeep Kayshap, K. Murawski, Z. E. Musielak, B. Suresh Babu   +3 more
doaj   +1 more source

The Effect of Plasma-β on the Heating Mechanisms during Magnetic Reconnection in Partially Ionized Low Solar Atmosphere

The Astrophysical Journal
We performed numerical simulations of magnetic reconnection with different strengths of magnetic fields from the solar photosphere to the upper chromosphere.
Abdullah Zafar, Lei Ni, Kaifeng Kang, Guanchong Cheng, Jing Ye, Jun Lin, Ahmad Ali, Nadia Imtiaz   +7 more
doaj   +1 more source

The chromosphere during solar flares

, 2010
9 pages, 3 Figures.
openaire   +2 more sources

Dynamics of the Solar Chromosphere. II. CaiiH_2Vand K_2VGrains versus Internetwork Fields [PDF]

, 1999
B. W. Lites, R. J. Rutten, Thomas Berger
openalex   +1 more source